.close {
    position: fixed;
    left: 20px;
    top: 20px;
    .iconfont {
      font-size: 35px;
      color: #666;
    }
  }
  .logo {
    display: flex;
    justify-content: center;
    padding: 80px 0 20px;
    .iconfont {
      color: #2043e0;
      font-size: 180px;
    }
  }
  .tips {
    padding: 0 30px;
    text-align: right;
    a {
      color: black;
    }
  }